Intially the radio cut off on highway then returned 35 min later. Then the radio began to start off when car first started and pop on after a couple miles. Now it doesn't play at all. The fuses are all new and good but no sound or display of even the time. Before no sound ata all occasionally it would lock up and pop on to a diffrent station. The owner manual rfers to an audio reference booklet, but my car did not come with this information booklet. PLEASE HELP!!
